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Tiffany L.
Graduate Student at UC Berkeley
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Basic Chemistry
TutorMe
Question:

The rightmost column on the Periodic table are called noble or inert gases. Why are they inert?

Tiffany L.
Answer:

They are inert because their electron shells are stabilized as a result of the maximum capacity being filled. There is no need to receive or donate electrons because it is so stable.

Algebra
TutorMe
Question:

2x-9/x^2- x- 6 = A/x-3 + B/x+2 what are the constants A and B

Tiffany L.
Answer:

A = -3/5 B = 13/5.

Algebra
TutorMe
Question:

(7x-2)^(1/3) + (7x+5)^(1/3) = 3 find x

Tiffany L.
Answer:

x = 6/14

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